Johanna Konta turns to muffins and Poldark in bid to stay cool at Wimbledon

• No6 seed enjoying downtime as expectation builds• Mark Petchey coaches next opponent Maria Sakkari Mark Petchey finds himself in the unusual position of coaching Johanna Konta's opponent in the third round here on Friday, although he will do his best to ignore what others might see as a conflict of national interest. Maria Sakkari, a bright and engaging talent from Sparta, is taking short-term grass court tutoring from Petchey for the duration of her stay at Wimbledon after splitting with ...